贸易摩擦的英文：
trade friction
n. 贸易；生意；交换；职业；手艺
v. 交易；对换；用…进行交换
- Jack of all trades is of no trade
万事皆通,一无所长 - the trade in pornography
色情作品的交易. - Foreign trade departments handle export and import trade.
外贸部门经营进出口业务。 - custom of foreign trade.
对外贸易惯例 - A businessperson engaged in retail trade.
从事零售交易的商人。
n. 摩擦；摩擦力；不和，争执
- family friction
家庭的不和 - These two countries have political friction.
这两国政治上失和。 - The rougher the surface, the greater the friction.
物体表面越粗糙，产生的摩擦力越大。 - We must distinguish sliding friction from rolling friction
我们必须把滑动摩擦同滚动摩擦区别开来。 - political friction between two countries
两国间政治上的不和